Toyota admitted design problems with the brakes in its prized Prius, adding to the catalog of woes for the world's No. 1 automaker still reeling from a massive U.S. recall involving faulty gas pedals.

The VW UP! Lite Concept hopes to be the worlds most fuel efficient and environmentally friendly four-seat car.

Part 3 in a three part panel discussion on Electric Vehicles and what changes need to happen to see them widely accepted by the American public and the world beyond.